Just to add onto that, the two series you mentioned are only partially available in readers tier. If you sub to that tier you'll get access to the first 3 volumes worth of parts for each series.
@tagents If you got a receipt with a transaction ID from Google, stating that you bought a JNC product, then we should have received the money and our support team can help you.
By the by, at their panel at AnimeExpo on Friday, JNC announced that they would be doing another writing contest.
Submissions open on September 1st and close on December 30th, the full rules and guidelines will be available with the launch of the submission portal on September 1st.